diff --git a/app/main.py b/app/main.py
index fa56336e..a60175ec 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1 +1,31 @@
-# write your code here
+import random
+import matplotlib.pyplot as plt
+import numpy as np
+
+
+def flip_coin() -> dict:
+    result = {i: 0 for i in range(11)}
+    cases = 10000
+
+    for case in range(cases):
+        streak_result = []
+
+        for num in range(10):
+            streak_result.append(random.randint(0, 1))
+
+        key = streak_result.count(0)
+        result[key] += 1
+
+    final_result = {key: round(value / cases * 100, 2)
+                    for key, value in result.items()}
+    return final_result
+
+
+def draw_gaussian_distribution_graph(values: dict) -> None:
+    keys = [num for num in values.keys()]
+    values = [num for num in values.values()]
+    xpoints = np.array(keys)
+    ypoints = np.array(values)
+
+    plt.plot(xpoints, ypoints)
+    plt.show()
diff --git a/requirements.txt b/requirements.txt
index 3f202d6e..738dc01e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,6 @@ flake8-quotes==3.3.1
 flake8-variables-names==0.0.5
 pep8-naming==0.13.2
 pytest==7.1.3
+
+matplotlib~=3.10.0
+numpy~=2.2.1
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